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2 years ago

Find the measure if angle R, goven that the largest triangle is a right triangle

Mathematics

1 answer:

disa [49]2 years ago

8 0

Answer:

27°

Step-by-step explanation:

Since the largest triangle is right triangle, the vertical segment is the perpendicular bisector of right angle with vertex at the center of circle.

m∠R + 18° = 90°/2
m∠R + 18° = 45°
m∠R = 45° - 18°
m∠R = 27°

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Answer:

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Step-by-step explanation:

Given

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Required

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$(sin x - cos x)^2 = (sin x - cos x)(sin x - cos x)$

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$(sin x - cos x)^2 = sin^2 x -sinx cos x - sin xcos x + cos^2 x$

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$(sin x - cos x)^2 = sec^2x - tan^2x - 2sinx cos x$

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Responder:

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Explicación paso a paso:

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